CN219647341U - Dissolving tank feeding device in stevioside production - Google Patents
Dissolving tank feeding device in stevioside production Download PDFInfo
- Publication number
- CN219647341U CN219647341U CN202320586168.XU CN202320586168U CN219647341U CN 219647341 U CN219647341 U CN 219647341U CN 202320586168 U CN202320586168 U CN 202320586168U CN 219647341 U CN219647341 U CN 219647341U
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- Prior art keywords
- feeding
- communicated
- bin
- storage bin
- auger
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- 235000019202 steviosides Nutrition 0.000 title claims abstract description 28
- UEDUENGHJMELGK-HYDKPPNVSA-N Stevioside Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O UEDUENGHJMELGK-HYDKPPNVSA-N 0.000 title claims abstract description 21
- 229940013618 stevioside Drugs 0.000 title claims abstract description 21
- OHHNJQXIOPOJSC-UHFFFAOYSA-N stevioside Natural products CC1(CCCC2(C)C3(C)CCC4(CC3(CCC12C)CC4=C)OC5OC(CO)C(O)C(O)C5OC6OC(CO)C(O)C(O)C6O)C(=O)OC7OC(CO)C(O)C(O)C7O OHHNJQXIOPOJSC-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 238000005303 weighing Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000004090 dissolution Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000004383 Steviol glycoside Substances 0.000 claims 7
- 229930182488 steviol glycoside Natural products 0.000 claims 7
- 235000019411 steviol glycoside Nutrition 0.000 claims 7
- 150000008144 steviol glycosides Chemical class 0.000 claims 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000012043 crude product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 3
- 229930006000 Sucrose Natural products 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- 244000228451 Stevia rebaudiana Species 0.000 description 2
- 235000006092 Stevia rebaudiana Nutrition 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- -1 and are fed manually Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000021096 natural sweeteners Nutrition 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model belongs to the technical field of stevioside production, and discloses a dissolving tank feeding device in stevioside production, which comprises a fan, wherein the fan is communicated with a dust removal back-blowing device through a pipeline, the lower part of the dust removal back-blowing device is communicated with a buffer storage bin, the lower part of the buffer storage bin is communicated with a discharging auger through a bin rotary valve, and the other end of the discharging auger is communicated with a dissolving tank; a feeding hole is formed in one side of the upper part of the cache storage bin, a material conveying pipe is communicated with the feeding hole, a filter is arranged at the other end of the material conveying pipe, a powder storage bin and a dust remover are respectively communicated with the end part of the material conveying pipe, which is close to the filter end, a feeding weighing module is arranged below a bin body supporting lug of the powder storage bin, and the dust remover is also communicated to a feeding station; the fan, the dust removal back-blowing device, the blanking auger, the bin rotary valve, the feeding weighing module, the dust remover and the feeding station are all electrically connected to the automatic control system. The utility model adopts the full-automatic feeding device, improves the working environment, reduces manpower, reduces safety risk and reduces raw material waste.
Description
Technical Field
The utility model belongs to the technical field of stevioside production, and particularly relates to a dissolving tank feeding device in stevioside production.
Background
The stevioside is a natural sweetener with low calorific value and high power, which is extracted from stevia rebaudiana leaves, the sweetness of the stevioside is 200-300 times that of sucrose, the calorie is only about 1/250 of that of the sucrose, and the stevioside has certain auxiliary treatment effects on obesity, hypertension, heart diseases and the like, has no toxic or side effect, can be used as a sucrose substitute, and is a functional sweetener with great development value.
At present, the stevioside is basically produced by dissolving stevia rebaudiana leaves in an extraction tank, extracting with water, adding a flocculating agent for flocculation to obtain a sweet She Jucu extract, further refining the sweet She Jucu extract to obtain a stevioside crude product, purifying and drying by a solvent in the dissolution tank, and the like. Because the materials added to the dissolving tank are all dry powder, and are fed manually, dust in the working site is scattered into the air, so that serious air pollution is caused, the working environment is worsened, the material waste is serious, and the safety risk exists.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a dissolving tank feeding device in stevioside production, has overcome prior art's defect, adopts full-automatic feeding device, improves operational environment, reduces the manual work, reduces the security risk, reduces the raw materials extravagant.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the dissolving tank feeding device in stevioside production comprises a fan, wherein the fan is communicated with a dust removal back-blowing device through a pipeline, the lower part of the dust removal back-blowing device is communicated with a buffer storage bin, the lower part of the buffer storage bin is communicated with a discharging auger through a storage bin rotary valve, and the other end of the discharging auger is communicated with the dissolving tank; a feeding hole is formed in one side of the upper part of the cache storage bin, a material conveying pipe is communicated with the feeding hole, a filter is arranged at the other end of the material conveying pipe, a powder storage bin and a dust remover are respectively communicated with the end part of the material conveying pipe, which is close to the filter end, a feeding weighing module is arranged below a bin body supporting lug of the powder storage bin, and the dust remover is also communicated to a feeding station; the fan, the dust removal back-blowing device, the blanking auger, the bin rotary valve, the feeding weighing module, the dust remover and the feeding station are all electrically connected to the automatic control system.
Preferably, two dust removal blowback devices (model SM-300) are arranged and are connected in parallel at the top of the cache bin. One dust-removing back-blowing device pumps materials under the vacuum effect, and the other one is used for back-blowing dust removal, and the two devices are switched to realize continuous material conveying.
Preferably, an air hammer is arranged on the outer wall of the lower part of the cache storage bin, and the air hammer and the dust removal back blower are communicated to the air compressor through an air transmission pipeline; the air hammer is electrically connected to the automatic control system. The bridging of the material is prevented by the vibration of the air hammer.
Preferably, two dissolving tanks are arranged, two corresponding discharging augers are also arranged (one direction is forward rotation for feeding one dissolving tank, the other direction is reverse rotation for feeding the other dissolving tank), a feeding port is arranged in the middle, and two ends of the feeding port are respectively communicated with the corresponding dissolving tanks; the dissolving tank is provided with a steam inlet which is communicated with a steam pipeline. A set of conveyor systems thus arranged can feed 2 dissolving tanks.
Preferably, the filter is a high efficiency air filter. Model WF-1000. Like this, through the effect of fan for pipeline, dust removal between fan and the back-blowing ware are in the back-blowing ware, in buffering feed bin and the conveying pipeline all be negative pressure state, guarantee that the material is carried in buffering feed bin along the conveying pipeline, and the air that gets into the system does not contain other dust impurity.
Preferably, the powder bin bottom is communicated to the conveying pipe through a bin rotary valve, and the bin rotary valve is an automatic control rotary valve and is electrically connected to an automatic control system.
Preferably, the feeding weighing module is an automatic weighing system. The real-time monitoring of the weight in the powder bin is realized through the signal output conversion of the weight sensor.
Preferably, a vortex fan is arranged at the upper part of the inner cavity of the dust remover, and a filter element communicated with the vortex fan is arranged at the lower part of the inner cavity of the dust remover; an exhaust port is arranged at one side of the upper part of the outer wall of the dust remover, dust generated in the feeding process of the ton bag of the feeding station is absorbed by the dust remover, and is filtered by a filter element in the dust remover, and the dust is reserved and collected for later use, and the rest air is discharged into the environment; the feeding station comprises a feeding auger or a feeding pipeline, one end of the feeding auger or the feeding pipeline is communicated with a conveying pipe, the other end of the feeding auger or the feeding pipeline is communicated with a ton bag breaker, and an electric hoist crane for hoisting ton bags is arranged above the ton bag breaker. The material enters the material conveying pipe through a material outlet below the ton bag breaking machine and then enters the buffer storage bin through a material feeding auger or a material feeding pipeline.
Preferably, the automatic control system is a PLC automatic control system. Through the system, automatic feeding can be realized, and the defect caused by manual feeding is avoided.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the feeding process is controlled by the automatic control system, and the whole process of material conveying is closed, so that the risk of dust overflow is effectively reduced, and the working environment is optimized; the manual feeding is reduced, the waste caused by inaccurate feeding amount and the product quality problem caused by inaccurate feeding amount are reduced, and the safety risk is reduced.
In a word, the utility model adopts the full-automatic feeding device, improves the working environment, reduces manpower, reduces safety risk and reduces raw material waste.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure, 1, a fan; 2. a dust removal back-blowing device; 3. caching a storage bin; 4. a bin rotary valve; 5. discharging auger; 6. a dissolving tank; 7. a material conveying pipe; 8. a filter; 9. a powder bin; 10. a dust remover; 11. a feeding weighing module; 12. a feeding auger; 13. a ton bag breaker; 14. and (5) an electric hoist crane.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1, a dissolving tank feeding device in stevioside production comprises a fan 1, wherein the fan 1 is communicated with a dust removal back blower 2 through a pipeline (not shown), the dust removal back blower 2 is provided with two in parallel, the lower parts of the dust removal back blowers 2 are all communicated with a buffer storage bin 3, the lower parts of the buffer storage bins 3 are communicated with a discharging auger 5 through a bin rotary valve 4, the discharging auger 5 is provided with two directions, the middle of the discharging auger 5 is provided with a feeding port, and the two ends of the discharging auger are respectively communicated with a corresponding dissolving tank 6; a feed inlet (not shown) is formed in one side of the upper part of the cache storage bin 3, the feed inlet is communicated with a feed conveying pipe 7, a filter 8 is arranged at the other end of the feed conveying pipe 7, a powder storage bin 9 and a dust remover 10 are respectively communicated with the end part of the feed conveying pipe 7, which is close to the end of the filter 8, a feeding weighing module 11 is arranged below a bin body supporting lug of the powder storage bin 9, and the dust remover 10 is also communicated to a feeding station (not shown); the feeding station comprises a feeding auger 12, a material inlet of the feeding auger 12 is communicated with a ton bag breaker 13, and an electric hoist crane 14 for hoisting ton bags is arranged above the ton bag breaker 13; the fan 1, the dust removal blowback device 2, the blanking auger 5, the bin rotary valve 4, the dust remover 10, the feeding weighing module 11 and the feeding station (the feeding auger 12, the ton bag breaker 13 and the electric hoist crane 14) are all electrically connected to an automatic control system (not shown).
In actual use, the utility model is provided with two feeding paths, wherein one of the feeding paths is a stevioside crude product packaged by a ton bag purchased from the outside, and the other feeding path is a stevioside crude product obtained by pretreatment of the feeding company; firstly, a first feeding path is opened, and a fan 1, a dust removal back-blowing device 2, a feeding auger 12, a ton bag breaker 13 and an electric hoist crane 14 are opened through an automatic control system; the raw stevioside product raw material is conveyed to a ton bag breaker 13 through an electric hoist crane 14, the ton bag breaker 13 breaks the ton bag seal, the material falls into the ton bag breaker 13, dust (mainly the stevioside product) is generated in the process, the dust is processed by a dust remover 10, the stevioside product trapped in a filter element is collected for standby, and air is discharged through an air outlet of the dust remover 10; the stevioside crude product in the ton bag breaker 13 is conveyed to the conveying pipe 7 through the feeding auger 12 and then conveyed to the buffer storage bin 3, and two dust removal blowback devices 2 arranged at the upper part of the buffer storage bin 3 are used for vacuumizing and feeding, and one blowback device is used for carrying out blowback dust removal, so that the continuous conveying of materials is realized by switching the operation of the two dust removal blowback devices at regular time; the materials in the buffer storage bin 3 are conveyed to the dissolution tank 6 for dissolution through the blanking auger 5 under the control of the bin rotary valve 4, and the dissolved materials can be conveyed to a post-process for treatment.
The second material feeding path is opened through an automatic control system, a fan 1, a dust removal back-blowing device 2, a bin rotary valve 4 and a material feeding weighing module 11, after a material is set to be discharged for a certain amount of kilograms, the material feeding weighing module 11 of the bin sets the weight of the residual material through a PLC, the material is conveyed to a conveying pipe 7 through the bin rotary valve 4 by a powder bin 9, the material is conveyed to a buffer storage bin 3 by the conveying pipe 7, the material is conveyed to the buffer storage bin 4 through the bin rotary valve 4, and a discharging auger 5 enters a dissolving tank 6 for processing.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
Claims (8)
1. A dissolving tank feeding device in stevioside production is characterized in that: the device comprises a fan, wherein the fan is communicated with a dust removal back-blowing device through a pipeline, the lower part of the dust removal back-blowing device is communicated with a buffer storage bin, the lower part of the buffer storage bin is communicated with a discharging auger through a storage bin rotary valve, and the other end of the discharging auger is communicated with a dissolving tank; a feed inlet is formed in one side of the upper part of the cache storage bin, the feed inlet is communicated with a feed conveying pipe, and a filter is arranged at the other end of the feed conveying pipe; the end part of the material conveying pipe, which is close to the filter end, is respectively communicated with a powder bin and a dust remover, a feeding weighing module is arranged below a bin body supporting lug of the powder bin, and the dust remover is also communicated to a feeding station; the fan, the dust removal back-blowing device, the blanking auger, the bin rotary valve, the feeding weighing module, the dust remover and the feeding station are all electrically connected to the automatic control system.
2. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the two dust removal blowback devices are arranged and are connected in parallel at the top of the cache bin.
3. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: and an air hammer is arranged on the outer wall of the lower part of the cache storage bin, and the air hammer and the dust removal blowback device are communicated to the air compressor through an air transmission pipeline.
4. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the dissolving tank is provided with two, and corresponding unloading auger also is provided with two directions, and the centre is the feed inlet, and both ends communicate respectively to corresponding dissolving tank.
5. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the filter is a high efficiency air filter.
6. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the powder bin bottom is communicated to the conveying pipe through a bin rotary valve.
7. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the feeding weighing module is an automatic weighing system.
8. The dissolution tank feeding apparatus in steviol glycoside production as defined in claim 1, wherein: the upper part of the inner cavity of the dust remover is provided with a vortex fan, and the lower part of the inner cavity is provided with a filter element communicated with the vortex fan; an exhaust port is arranged at one side of the upper part of the outer wall of the dust remover; the feeding station comprises a feeding auger or a feeding pipeline, one end of the feeding auger or the feeding pipeline is communicated with a conveying pipe, the other end of the feeding auger or the feeding pipeline is communicated with a ton bag breaker, and an electric hoist crane for hoisting ton bags is arranged above the ton bag breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586168.XU CN219647341U (en) | 2023-03-23 | 2023-03-23 | Dissolving tank feeding device in stevioside production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586168.XU CN219647341U (en) | 2023-03-23 | 2023-03-23 | Dissolving tank feeding device in stevioside production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647341U true CN219647341U (en) | 2023-09-08 |
Family
ID=87878060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586168.XU Active CN219647341U (en) | 2023-03-23 | 2023-03-23 | Dissolving tank feeding device in stevioside production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647341U (en) |
-
2023
- 2023-03-23 CN CN202320586168.XU patent/CN219647341U/en active Active
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